a7353153c1
Intel 40G Ethernet Controller XL710 Family. This is the core driver, a VF driver called i40evf, will be following soon. Questions or comments to myself or my co-developer Eric Joyner. Cheers!
95 lines
3.1 KiB
C
Executable File
95 lines
3.1 KiB
C
Executable File
/******************************************************************************
|
|
|
|
Copyright (c) 2013-2014, Intel Corporation
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright notice,
|
|
this list of conditions and the following disclaimer.
|
|
|
|
2. Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
|
|
3. Neither the name of the Intel Corporation nor the names of its
|
|
contributors may be used to endorse or promote products derived from
|
|
this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
******************************************************************************/
|
|
/*$FreeBSD$*/
|
|
|
|
|
|
#ifndef _I40E_PF_H_
|
|
#define _I40E_PF_H_
|
|
|
|
/* Physical controller structure */
|
|
struct i40e_pf {
|
|
struct i40e_hw hw;
|
|
struct i40e_osdep osdep;
|
|
struct device *dev;
|
|
|
|
struct resource *pci_mem;
|
|
struct resource *msix_mem;
|
|
|
|
/*
|
|
* Interrupt resources: this set is
|
|
* either used for legacy, or for Link
|
|
* when doing MSIX
|
|
*/
|
|
void *tag;
|
|
struct resource *res;
|
|
|
|
struct callout timer;
|
|
int msix;
|
|
int if_flags;
|
|
|
|
struct mtx pf_mtx;
|
|
|
|
u32 qbase;
|
|
u32 admvec;
|
|
struct task adminq;
|
|
struct taskqueue *tq;
|
|
|
|
/*
|
|
** VSI - Stations:
|
|
** These are the traffic class holders, and
|
|
** will have a stack interface and queues
|
|
** associated with them.
|
|
** NOTE: for now using just one, so embed it.
|
|
*/
|
|
struct i40e_vsi vsi;
|
|
|
|
/* Misc stats maintained by the driver */
|
|
u64 watchdog_events;
|
|
u64 admin_irq;
|
|
|
|
/* Statistics from hw */
|
|
struct i40e_hw_port_stats stats;
|
|
struct i40e_hw_port_stats stats_offsets;
|
|
bool stat_offsets_loaded;
|
|
};
|
|
|
|
|
|
#define I40E_PF_LOCK_INIT(_sc, _name) \
|
|
mtx_init(&(_sc)->pf_mtx, _name, "I40E PF Lock", MTX_DEF)
|
|
#define I40E_PF_LOCK(_sc) mtx_lock(&(_sc)->pf_mtx)
|
|
#define I40E_PF_UNLOCK(_sc) mtx_unlock(&(_sc)->pf_mtx)
|
|
#define I40E_PF_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->pf_mtx)
|
|
#define I40E_PF_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->pf_mtx, MA_OWNED)
|
|
|
|
#endif /* _I40E_PF_H_ */
|